ATE504118T1 - Vorrichtung zur störsignalkompensation in einem direktkonversionssender-empfänger und verfahren dazu - Google Patents

Vorrichtung zur störsignalkompensation in einem direktkonversionssender-empfänger und verfahren dazu

Info

Publication number
ATE504118T1
ATE504118T1 AT00964051T AT00964051T ATE504118T1 AT E504118 T1 ATE504118 T1 AT E504118T1 AT 00964051 T AT00964051 T AT 00964051T AT 00964051 T AT00964051 T AT 00964051T AT E504118 T1 ATE504118 T1 AT E504118T1
Authority
AT
Austria
Prior art keywords
receiver
direct conversion
interference
received signal
interference compensation
Prior art date
Application number
AT00964051T
Other languages
English (en)
Inventor
Martin Hellmark
Original Assignee
Ericsson Telefon Ab L M
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Application granted granted Critical
Publication of ATE504118T1 publication Critical patent/ATE504118T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/12—Neutralising, balancing, or compensation arrangements
    • H04B1/123—Neutralising, balancing, or compensation arrangements using adaptive balancing or compensation means
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
    • H03D3/007—Demodulation of angle-, frequency- or phase- modulated oscillations by converting the oscillations into two quadrature related signals
    • H03D3/008—Compensating DC offsets
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/16—Multiple-frequency-changing
    • H03D7/165—Multiple-frequency-changing at least two frequency changers being located in different paths, e.g. in two paths with carriers in quadrature
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/30—Circuits for homodyne or synchrodyne receivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/50—Circuits using different frequencies for the two directions of communication
    • H04B1/52—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
    • H04B1/525—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa with means for reducing leakage of transmitter signal into the receiver

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Noise Elimination (AREA)
  • Transceivers (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
AT00964051T 1999-09-10 2000-08-29 Vorrichtung zur störsignalkompensation in einem direktkonversionssender-empfänger und verfahren dazu ATE504118T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/393,887 US6516183B1 (en) 1999-09-10 1999-09-10 Method and apparatus for disturbance compensation of a direct conversion receiver in a full duplex transceiver
PCT/EP2000/008400 WO2001020795A2 (en) 1999-09-10 2000-08-29 Apparatus for interference compensation of a direct conversion transceiver and method

Publications (1)

Publication Number Publication Date
ATE504118T1 true ATE504118T1 (de) 2011-04-15

Family

ID=23556655

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00964051T ATE504118T1 (de) 1999-09-10 2000-08-29 Vorrichtung zur störsignalkompensation in einem direktkonversionssender-empfänger und verfahren dazu

Country Status (10)

Country Link
US (1) US6516183B1 (de)
EP (1) EP1214795B1 (de)
JP (1) JP4718075B2 (de)
CN (1) CN1319282C (de)
AT (1) ATE504118T1 (de)
AU (1) AU7511500A (de)
DE (1) DE60045795D1 (de)
ES (1) ES2362644T3 (de)
MY (1) MY133724A (de)
WO (1) WO2001020795A2 (de)

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JP2001197139A (ja) * 2000-01-11 2001-07-19 Fujitsu Ltd Ａｇｃ回路及びデータ通信装置
US6683905B1 (en) * 2000-04-17 2004-01-27 Rf Micro Devices, Inc. Dual-mode receiver
GB2366460A (en) * 2000-08-24 2002-03-06 Nokia Mobile Phones Ltd DC compensation for a direct conversion radio receiver
US6748200B1 (en) 2000-10-02 2004-06-08 Mark A. Webster Automatic gain control system and method for a ZIF architecture
US7068987B2 (en) 2000-10-02 2006-06-27 Conexant, Inc. Packet acquisition and channel tracking for a wireless communication device configured in a zero intermediate frequency architecture
US7076225B2 (en) * 2001-02-16 2006-07-11 Qualcomm Incorporated Variable gain selection in direct conversion receiver
FI113990B (fi) 2001-04-27 2004-07-15 Nokia Corp Menetelmä häiriöiden pienentämiseksi vastaanottimessa ja elektroniikkalaite
US7386286B2 (en) * 2001-06-01 2008-06-10 Broadband Innovations, Inc. High frequency low noise phase-frequency detector and phase noise reduction method and apparatus
US6959170B2 (en) * 2001-12-20 2005-10-25 Motorola, Inc. Communications receivers and methods therefor
US6996164B1 (en) * 2002-01-15 2006-02-07 Viasat, Inc. Self-interference removal using converter compensation in a relayed communication system
EP1363391A1 (de) * 2002-05-14 2003-11-19 Ditrans Corporation Quadratur-Empfänger unter Verwendung von Kompensation von sowohl DC-Offsets ,als auch Quadratur Phasen-Amplitudenfehlern
US7043208B2 (en) * 2002-10-15 2006-05-09 Motorola, Inc. Method and apparatus to reduce interference in a communication device
DE10257465B4 (de) * 2002-12-09 2005-03-17 Siemens Ag Steuerbares Zweiphasennetzwerk mit Amplitudenkompensation
US20060211389A1 (en) * 2005-03-21 2006-09-21 Intel Corporation Method and apparatus for narrowband platform interference mitigation
EP1897225A4 (de) * 2005-06-30 2014-04-23 Nokia Solutions & Networks Oy Senderverzögerungs- und -phaseneinstellung
FI20055367A0 (fi) * 2005-06-30 2005-06-30 Nokia Corp Lähettimen viive ja vaiheen säätö
WO2008072553A1 (ja) * 2006-12-15 2008-06-19 Panasonic Corporation デジタルａｇｃ装置
US20080151788A1 (en) * 2006-12-22 2008-06-26 Gormley Eamonn F Converting a wireless system deployment from one duplexing scheme to another
US8290439B2 (en) * 2007-06-28 2012-10-16 Intel Corporation Systems and methods for cross-platform radio frequency interference mitigation
US8369820B2 (en) * 2007-09-05 2013-02-05 General Instrument Corporation Frequency multiplier device
JP2009194639A (ja) * 2008-02-14 2009-08-27 Panasonic Corp 通信装置
WO2009106130A1 (de) * 2008-02-26 2009-09-03 Siemens Aktiengesellschaft Verfahren und vorrichtung zur reduzierung eines störsignalanteils sowie kommunikationssystem
US8175535B2 (en) * 2008-02-27 2012-05-08 Telefonaktiebolaget Lm Ericsson (Publ) Active cancellation of transmitter leakage in a wireless transceiver
GB0803710D0 (en) * 2008-02-28 2008-04-09 Nokia Corp DC compensation
CN101478317B (zh) * 2008-12-25 2012-02-01 苏州全波通信技术有限公司 直接变频调制中iq幅度的自适应平衡系统
EP2226946A3 (de) * 2009-03-04 2013-01-02 Technische Universität Dresden Verfahren zur Kompensation eines Übersprechens eines in einem Sendezweig erzeugten Sendesignales auf einen Empfangszweig
US8948063B2 (en) * 2010-01-14 2015-02-03 Qualcomm Incorporated Method and system for real-time calibration and reporting of processing delay
US8767869B2 (en) 2011-08-18 2014-07-01 Qualcomm Incorporated Joint linear and non-linear cancellation of transmit self-jamming interference
DE102012200997A1 (de) * 2011-08-29 2013-02-28 Robert Bosch Gmbh Verfahren und Vorrichtung zur Prüfung der korrekten Funktion einer seriellen Datenübertragung
US8805296B2 (en) 2012-01-26 2014-08-12 Lime Microsystems Limited Field programmable transceiver circuits
US9438284B2 (en) * 2013-11-04 2016-09-06 Qualcomm Incorporated Non-linear interference cancellation for multiple receiver antennas
US10172143B2 (en) * 2017-02-06 2019-01-01 Intel Corporation Second order intermodulation cancelation for RF transceivers
US10412626B2 (en) 2017-09-15 2019-09-10 Nxp B.V. Method and apparatus for optimum channel combination for NFC transceivers
US11709221B2 (en) * 2020-09-08 2023-07-25 Texas Instruments Incorporated Noise-mitigated radar system

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US5444864A (en) * 1992-12-22 1995-08-22 E-Systems, Inc. Method and apparatus for cancelling in-band energy leakage from transmitter to receiver
SE502599C2 (sv) 1993-09-09 1995-11-20 Ericsson Ge Mobile Communicat Sätt och anordning vid en homodynmottagare för att minimera läckage av störsignaler
WO1995024086A2 (en) * 1994-02-25 1995-09-08 Philips Electronics N.V. A multiple access digital transmission system and a radio base station and a receiver for use in such a system
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DE19614979C2 (de) * 1995-04-20 2001-05-17 Fujitsu Ltd Hochfrequenz-Sende-Empfangs-Vorrichtung zur Datenkommunikation
JP3584603B2 (ja) * 1996-01-05 2004-11-04 三菱電機株式会社 送受信装置
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Also Published As

Publication number Publication date
DE60045795D1 (de) 2011-05-12
JP4718075B2 (ja) 2011-07-06
JP2003509944A (ja) 2003-03-11
AU7511500A (en) 2001-04-17
EP1214795B1 (de) 2011-03-30
CN1319282C (zh) 2007-05-30
ES2362644T3 (es) 2011-07-08
CN1390393A (zh) 2003-01-08
US6516183B1 (en) 2003-02-04
EP1214795A2 (de) 2002-06-19
MY133724A (en) 2007-11-30
WO2001020795A3 (en) 2001-05-25
WO2001020795A2 (en) 2001-03-22

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